At DIYMAG you not only find the world's strongest magnets, you also have a large selection.
Diameter 20mm x Thick 5mm (approx. 0.79" x 0.2" ). Tolerances: ±0.2mm x ±0.2mm.
We specialize in providing strong high-quality neodymium-iron-boron (NdFeB) magnets.
Neodymium magnets for science, innovation, engineering, and industry
Made of Strong Neodymium Magnet, Unbelievable Holding Power for the Size
Maximum working temperature is 176 F (80 C)
Countersunk on the magnetic face and can be fixed to a surface with a 18mm screw, pot magnets are also available with boreholes and threaded studs